Red Sea – Reef Foundation B (Alkalinity)
Balanced Carbonate Supplement for Coral Calcification
Reef Foundation B is Red Sea’s alkalinity solution, developed as part of the Reef Foundation program to support optimal skeletal development in stony corals. It contains a balanced blend of carbonates and bicarbonates, matching the natural buffering capacity of seawater to maintain stable pH and promote healthy coral growth.
Formulated from ultra-pure ingredients, this ready-to-use supplement requires no mixing and can be dosed directly into the aquarium.
Available Sizes:
- 500 mL
- 1000 mL
- 5000 mL
Key Details:
- Main Component: Carbonates (Alkalinity buffer)
- Function: Stabilizes pH & supports coral calcification
- Purity: High-grade formulation for reef safety
- Use: No dilution needed – direct dose
Dosing Guide:
- 1 mL per 25 gallons raises alkalinity by approximately 0.036 meq/L (or 0.1 dKH)
- Always adjust dosage based on regular alkalinity testing
Complete Reef Foundation Program:
- Foundation A: Calcium & Strontium
- Foundation B: Alkalinity
- Foundation C: Magnesium
Use all three components together for balanced supplementation and improved coral vitality.
We totally understand that plans change! You can modify or cancel your order as long as it hasn’t been shipped yet. Just call or email us right away - our team will confirm if we can catch it before it leaves our facility.
If your order is already in transit, you’ll need to request a return once it arrives. Keep in mind that some items, like aquariums and livestock, can’t be returned.
For full terms, please refer to our Refund & Return Policy.
Placing an order is simple - just add your item to the cart & complete the checkout process online. Once your order is confirmed, we'll reach out to you directly to schedule a local pick-up appointment at our facility.
* All local pick-ups are by appointment only *
Order processing typically takes 1-2 business days for products that are in stock or readily available through our network of distributors. Some products, however, are fulfilled on demand directly from our distributors, which can slightly extend processing and delivery times depending on availability and location.
Rest assured - we always work to get your order shipped as quickly as possible.
If you’d like to confirm availability or request an ETA before placing your order, you’re always welcome to call or email us.